Some of the omnivores in tropical or African savanna include lions, giraffes and leopards. Omnivores are defined as organisms that eat a variety of other organisms, such as plants, animals and fungi.Continue Reading
The African savanna is tropical, it is described as interspersed trees and groups of bushes that the sun shines through as there is no canopy. The savanna covers almost half of Africa and stretches through 25 African countries. Its eco-system is delicate and ever changing, maintained by a balance between man, omnivores, herbivores and scavengers. Omnivores are part of the savanna´s delicate food web, the hierarchy of plants and animals in the food chain.
Omnivores are a step above herbivores, animals that consume grass and vegetation. In the African savanna, cheetahs, leopards, lions and hippos and crocodiles feed on giraffes, antelopes, wildebeests, gazelle and Roan antelope.
Scavengers are a separate part of the chain as they only eat on dead animals. Vultures, hyenas and jackals feed off of the remains of the omnivores, and in rare cases, animals that have died of natural causes.
The eco-system of the African savanna is threatened by overgrazing, poaching and competition from man. It is used as a feeding ground for commercial livestock such as cattle, diminishing the food supply for herbivores. Frequent man-made fires cause major damage and change the natural balance needed for a healthy environment.Learn more about Zoology
Omnivores of the tropical dry forest include numerous bird species, such as the white-throated magpie jay of Central America, as well as many different lizards and turtles. For example, the spiny-tailed iguana of Mexico and Central America subsists on both insects and fruit, while Mexican box turtles eat a variety of foods, including slugs, worms and berries.Full Answer >
Instead of viewing the prey cycle as a linear food chain, it is helpful to view predator and prey relationships in the tropical rainforest as an interconnected food web. The predatory cycle in the tropical rainforest is complex as the rainforest is home to many different types of organisms, from tiny insects to large cats and birds of prey.Full Answer >
Moray, American and electric eels live in freshwater streams, ponds, deep tropical and sub-tropical waters. Their habitats stretch from Greenland to South America's Orinoco basins.Full Answer >
Primary consumers in the African savanna, or grassland, include zebras, elephants, warthogs and impalas. Primary consumers are herbivores that eat plants. Secondary consumers, or carnivores that eat meat, include leopards, lions, cheetahs and hyenas. Consumers are animals that eat living matter to get nutrition, which differs from scavengers that eat dead meat.Full Answer >